<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2018 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------

namespace ayhome\swoole;

use Swoole\Http\Server as HttpServer;
use Swoole\Server as SwooleServer;
use Swoole\Websocket\Server as Websocket;

/**
 * Swoole Server扩展类
 */
abstract class Server
{
  /**
   * Swoole对象
   * @var object
   */
  protected $swoole;

  /**
   * SwooleServer类型
   * @var string
   */
  protected $serverType = 'http';

  /**
   * Socket的类型
   * @var int
   */
  protected $sockType;

  /**
   * 运行模式
   * @var int
   */
  protected $mode;

  /**
   * 监听地址
   * @var string
   */
  protected $host = '0.0.0.0';

  /**
   * 监听端口
   * @var int
   */
  protected $port = 9501;

  /**
   * 配置
   * @var array
   */
  protected $option = [];

  /**
   * 支持的响应事件
   * @var array
   */
  protected $event = ['Start', 'Shutdown', 'WorkerStart', 'WorkerStop', 'WorkerExit', 'Connect', 'Receive', 'Packet', 'Close', 'BufferFull', 'BufferEmpty', 'Task', 'Finish', 'PipeMessage', 'WorkerError', 'ManagerStart', 'ManagerStop', 'Open', 'Message', 'HandShake', 'Request'];

  /**
   * 架构函数
   * @access public
   */
  public function __construct()
  {
    
    // 实例化 Swoole 服务
    switch ($this->serverType) {
      case 'socket':
        $this->swoole = new Websocket($this->host, $this->port);
        break;
      case 'http':
        $this->swoole = new HttpServer($this->host, $this->port);
        break;
      default:
        $this->swoole = new SwooleServer($this->host, $this->port, $this->mode, $this->sockType);
    }

    // 设置参数
    if (!empty($this->option)) {
      $this->swoole->set($this->option);
    }

    // 设置回调
    foreach ($this->event as $event) {
      if (method_exists($this, 'on' . $event)) {
        $this->swoole->on($event, [$this, 'on' . $event]);
      }
    }

    // 初始化
    $this->init();
  }

  protected function init()
  {
    
  }

  public function start()
  {
      // Run worker
    $this->swoole->start();
  }

  public function stop()
  {
    $this->swoole->stop();
  }

  /**
   * 魔术方法 有不存在的操作的时候执行
   * @access public
   * @param string $method 方法名
   * @param array $args 参数
   * @return mixed
   */
  public function __call($method, $args)
  {
    call_user_func_array([$this->swoole, $method], $args);
  }
}
